Beyerdynamic AMIRON 300 True Wireless Earphones

Safety Instructions

Please read these instructions carefully and completely before using the AMIRON 300 earphones. Follow all instructions, especially those regarding safe usage.

Do not use the AMIRON 300 earphones if they are damaged.

General Usage Instructions

Use the AMIRON 300 earphones correctly according to these instructions. Beyerdynamic GmbH & Co. KG is not liable for any damage to the AMIRON 300 earphones or personal injury caused by user negligence, improper use, incorrect operation, or unauthorized modifications.

Beyerdynamic GmbH & Co. KG is not liable for any damage to USB devices caused by failure to comply with USB specifications.

Beyerdynamic GmbH & Co. KG is not liable for damage caused by battery depletion, old batteries, or connection interruptions due to exceeding the Bluetooth® transmission range.

Before installation, comply with the relevant regulations of each country/region.

Adjusting Volume

High volume and prolonged listening can cause permanent hearing damage.

Before using the AMIRON 300 earphones, set the volume to the lowest level.
Only increase the volume after inserting the AMIRON 300 earphones.
Do not use the AMIRON 300 earphones for extended periods at high volume. Ensure that you can still hear your own voice when listening or speaking softly while wearing the earphones.
If you experience tinnitus, reduce the volume during use. Seek medical attention if necessary.
Note that excessively high volume and prolonged use can damage hearing. Hearing damage is often irreversible. Maintain an appropriate volume level.
As a general rule, the higher the volume, the shorter the usage time should be.

Reducing External Auditory Perception

Wearing the AMIRON 300 earphones significantly reduces external sound perception. This poses a considerable risk when moving. Users must not endanger road safety by impairing their hearing.

Never use the AMIRON 300 earphones near dangerous machinery or work equipment.
Avoid using the AMIRON 300 earphones in situations where your hearing is essential, especially when near road traffic, crossing railway tracks, or in construction sites.

Changing Auditory Perception

Compared to the 'normal' situation without AMIRON 300 earphones, the perception of your own voice, ambient sounds, and internal noises may differ when wearing in-ear earphones. It may take some time to get used to the AMIRON 300 earphones, but this unusual sensation usually subsides with regular use.

Daily Care Instructions

Clean all parts of the AMIRON 300 with a damp cloth. Ensure no liquid enters the housing or the sound transducers. Do not use cleaning agents containing solvents, as they may damage the surface.

Choking Hazard

Keep small parts, packaging, and accessories out of reach of children and pets. Swallowing can cause suffocation!

Cables and Connection Cables

Only use the provided cables to charge the charging case or connect it to a computer.

Battery Usage

Risk of explosion, heat, and mechanical stress: High temperatures, water, and strong mechanical stress can cause explosions, heat, fire, smoke, or gas emissions, leading to injury or irreversible damage.

Do not expose the battery to high temperatures, fire, or environments with extremely low pressure. There is a risk of explosion, fire, smoke, or harmful gas emissions.
Do not subject the battery to mechanical stress (e.g., crushing). This can cause irreversible damage, explosion, or personal injury.
Do not open the battery casing or remove the battery.

Only charge the earphones and the battery in the charging case using a 5V power source compliant with USB 2.0/3.0 standards via the USB Type C port.

Environmental Conditions

Do not expose the AMIRON 300 earphones and charging case to rain, snow, liquids, or humid environments.

Operating Instructions

The operating instructions cover the core functions of the product. The information provided relates to the default software settings. Newer software versions may be available.

Refer to the 'Beyerdynamic App' section for software update instructions.

Scope of Delivery

Left and right earphones (L/R)
One pair of 'M' size ear tips on each earphone
Charging case
5 pairs of ear tips (XS, S, M, L, XL)
USB cable
Operating instructions (concise version) and compliance documents

Wearing and Adjusting Ear Tips

Open the charging case and remove the earphones.
Remove the protective film from the charging contacts on each earphone.
For optimal fit and sound quality, the scope of delivery includes 5 pairs of silicone ear tips in different sizes. The earphones are delivered with 'M' size ear tips.
Carefully select the ear tips to ensure the best fit for your ears. Your ears may require different sizes. Proper ear tips ensure good sound quality and effective noise cancellation (Active Noise Cancellation, ANC).
Ear tip color variations:

Ear tip black variants:

Size	XS	S	M	L	XL

Ear tip cream variants:

Size	XS	S	M	L	XL

For normal usage, it is recommended to replace the ear tips every three months. Spare ear tips can be ordered from the beyerdynamic spare parts shop: www.beyerdynamic.com/service/replacement-parts

Charging the Battery

Charge the earphones using the charging case. It is recommended to use the supplied USB charging cable for charging.
Before first use, fully charge the charging case and the earphones.

To charge:

Place the earphones in the charging case and close the lid.
When the charging case battery is fully charged, the LED indicator on the charging case will first light up white, then red for 4 seconds, and then turn off. When the lid is closed, the earphones will begin charging.
If the charging case battery is depleted, the LED indicator will flash red four times when opening or closing the lid.
Connect the USB cable for charging.
You can also place the charging case on a wireless charging station.

Beyerdynamic App Download

The Beyerdynamic App allows you to personalize the control of your AMIRON 300.

Download the Beyerdynamic App from the App Store (for iOS devices) or Google Play (for Android devices).

[App Store Button] [Google Play Button]

The Beyerdynamic App helps you adjust sound with the equalizer, customize control settings, and perform software updates. These settings are stored on your AMIRON 300, allowing you to use them with any playback device connected to the AMIRON 300.

Lithium Battery Lifespan Information

After charging, disconnect the USB cable from the charging case and the device.
Caution! High temperatures, especially at high charge levels, can cause irreversible damage.
If the battery is not used for a long time or is stored, it is recommended to store it with approximately 50% battery charge at a temperature below 20°C.
Turn off the battery-powered device after use.

Operation

Gently tap the touch-sensitive control panel located below the 'Y' logo to operate the AMIRON 300.

[Image of earphone with touch control area highlighted]

Pairing

Before using the AMIRON 300, you must connect it to your mobile phone or other Bluetooth® enabled device. The connection method may vary depending on the device.

Follow the operating instructions of your device for pairing with the AMIRON 300.

When the charging case is open, the AMIRON 300 automatically switches to pairing mode.
The AMIRON 300 can also be switched to pairing mode as follows:
1. Place both earphones in the charging case.
2. Press and hold the pairing button (next to the USB port) for 5 seconds [Power Symbol], until the LED indicator on the earphones flashes alternately red and white.
Select 'AMIRON 300' from the pairing list of your playback device.

Tips:

When opening the charging case for the first time, the AMIRON 300 automatically enters pairing mode.
When the earphones are placed back in the charging case and the lid is closed, the connection is automatically disconnected.
When the charging case is opened, the earphones connect to the last connected device.
If you have connected the earphones to a device and want to add another device, place the earphones in the charging case. Open the lid and press and hold the button on the charging case for 5 seconds [Power Symbol] to switch the earphones to pairing mode. Select 'beyerdynamic AMIRON 300' from the pairing list of the new device. The earphones can then connect to two devices simultaneously.
If the earphones go out of Bluetooth® pairing range, the connection will be interrupted. If you return to the pairing range within 3 minutes, the connection will be restored automatically. Otherwise, manual reconnection is required.

Deleting Pairing List

With the earphones in the charging case, press and hold the button on the charging case for approximately 12 seconds [Power Symbol]. The LED indicator on the earphones will flash alternately red and white for 2 seconds, then light up red for 1 second.

Power On/Off

When you open the charging case, the AMIRON 300 turns on automatically.
After placing the earphones in the charging case and closing the lid, the AMIRON 300 turns off automatically.

Media Playback

Play/Pause: Tap the control panel [Control Panel Symbol] once to start or stop playback.
Next Track: Tap the right earphone [Right Earphone Symbol] three times [Control Panel Symbol] to play the next track.
Previous Track: Tap the left earphone [Left Earphone Symbol] three times [Control Panel Symbol] to play the previous track.

*Functionality depends on the streaming service or media player used.

Calls

Answer/End Call: Tap the control panel [Control Panel Symbol] once to answer an incoming call or switch between two active calls.
Hang Up: Double-tap the control panel [Control Panel Symbol].
Reject Call: Double-tap the control panel [Control Panel Symbol].
Switch between two calls: Tap the control panel [Control Panel Symbol] once.
End current call and switch to held call: Double-tap the control panel [Control Panel Symbol].

Switching Between Noise Control (ANC) and Transparency Mode

Double-tap the control panel [Control Panel Symbol] twice to switch between Noise Control (ANC) on, Transparency mode, or Noise Control (ANC) off.

Voice Assistant

Double-tap the control panel [Control Panel Symbol] twice, and on the second tap, press and hold the control panel [Control Panel Symbol] to activate your smartphone's default voice assistant.

Volume Adjustment

Press and hold the control panels on both the left and right earphones until the desired volume is reached (only effective when using both earphones).

Increase Volume: On the right earphone [Right Earphone Symbol], press and hold the control panel [Control Panel Symbol].
Decrease Volume: On the left earphone [Left Earphone Symbol], press and hold the control panel [Control Panel Symbol].

Reset to Factory Settings

All personal data will be deleted when resetting to factory settings!

Peer Pairing

When pairing new earphones (e.g., replacing damaged or lost earphones), place both earphones in the charging case and close the lid for at least 10 seconds. The two earphones will pair automatically.

Troubleshooting

AMIRON 300 does not turn on

Cause: Battery is empty or has very little charge.
Solution: Charge the battery.

No sound output

Cause: No Bluetooth® connection.
Solution: Connect the AMIRON 300 to the playback device.
Cause: AMIRON 300 is turned off.
Solution: Turn on the AMIRON 300.
Cause: AMIRON 300 is not in connection mode.
Solution: Switch the AMIRON 300 to connection mode.
Cause: A connection has already been established with another playback device.
Solution: Disconnect from the other playback device and connect the AMIRON 300 to the desired device.

AMIRON 300 not displayed in the list of available Bluetooth® devices on the playback device

Cause: AMIRON 300 is not in connection mode.
Solution: Switch the AMIRON 300 to connection mode.

Despite setting the volume to maximum on the AMIRON 300, the playback volume is very low

Cause: The audio signal being played is too low.
Solution: Set the playback volume on the playback device to maximum.

Sound is sharp and bass is too low

Cause: Insufficient sealing of the ear tips.
Solution: Select matching ear tips (left and right) until the sound is satisfactory.
Cause: Interference from other devices.
Solution: Stay away from wireless routers and microwave ovens. Ensure your body is not between the playback device and the AMIRON 300.

Cleaning

Earphone hygiene and the warm, humid environment of the ear canal can promote bacterial growth, increasing the risk of ear canal infections. Therefore, clean the ear tips regularly.

Remove the ear tips from the housing.
Clean the ear tips with running lukewarm water and a little pH-neutral soap, or with a soft, lint-free damp cloth.
Remove earwax from the ear tips using a cotton swab.
Then rinse off the soap and dry the ear tips with a lint-free cloth or let them air dry overnight.
Only reattach the ear tips when they are completely dry to ensure no residual moisture enters the earphone's electronics.
Clean the earphone housing with a soft, lint-free cloth. If necessary, slightly dampen the cloth with lukewarm water. Ensure no liquid penetrates the housing.
Do not use cleaning agents containing solvents, as they may damage the surface.
If you need to remove earwax from the housing, be careful not to push it into the pressure equalization vents and the microphone openings.
When cleaning the earwax protection grille (e.g., with a cotton swab or brush), the earwax should be dry, and the grille should be pointed downwards to prevent loose earwax residue from entering the earphone.

Troubleshooting / FAQ

For solutions to the most common problems and questions, visit: https://www.beyerdynamic.com/faq

Product Registration

On the website https://www.beyerdynamic.com/service, you can register your AMIRON 300 earphones using the serial number.

Disposal

The symbol on the product, in the operating instructions, or on the packaging indicates that electrical and electronic equipment must be disposed of separately from household waste at the end of its service life.
Always dispose of used equipment in accordance with applicable regulations.

For products sold within the EU only:

You can return old equipment free of charge to collection points and send it back to beyerdynamic or other collection points for recycling. You can inquire about the addresses from your local municipal authority.
Retailers of electrical/electronic equipment are obligated to take back old equipment free of charge. Retailers who sell via remote sales channels are also obligated to take back old equipment.
Please consult your local authorities or the retailer where you purchased the product for more information.

Battery Disposal

At the end of its service life, the battery must be disposed of separately from the product in accordance with current regulations. Do not dispose of it with household waste. Free return.
Batteries that are to be disposed of must be completely discharged before disposal.

Users cannot remove the product's battery without damage. Please contact beyerdynamic customer service or consult an independent specialist.

EU Declaration of Conformity

Beyerdynamic hereby declares that the radio transmission equipment complies with EU Directive 2014/53/EU.

The complete EU/UK Declaration of Conformity text can be found at: https://www.beyerdynamic.com/cod

Technical Data

Bluetooth® frequency range: 2.402–2.480 GHz
Transmission power (Bluetooth®): 8.49 dBm
Charging temperature range: 0 – +45 °C
Operating temperature range: -10 – +60 °C

Further information on technical specifications can be found at: https://www.beyerdynamic.com

Warranty Terms

Beyerdynamic provides a limited quality guarantee for your original beyerdynamic product.

For detailed information on Beyerdynamic's warranty terms, please download them from: https://www.beyerdynamic.com/service/warranty

Trademarks

The Bluetooth® word mark and logos are registered trademarks of Bluetooth® SIG, Inc., licensed to beyerdynamic. Other brands and product names are trademarks of their respective owners.

USB Type-A, USB Type-B, and USB Type-C are trademarks of the USB Implementers Forum.

Third-Party Software

Information on third-party software used can be accessed at: https://www.beyerdynamic.com/media/downloads/headphones/manual/Licenses_amiron300.md

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